German questions follow three basic patterns. To ask whether something is true, start with the conjugated verb: Arbeitest du heute? To request specific information, start with a question word: Wann arbeitest du? To offer a choice, connect the alternatives with oder: Arbeitest du heute oder morgen?
| Question type | Example | Expected answer |
|---|---|---|
| Yes/no question | Arbeitest du heute? Are you working today? |
Ja. / Nein. |
| W-question | Wann arbeitest du? When are you working? |
Heute. Today. |
| Alternative question | Arbeitest du heute oder morgen? Are you working today or tomorrow? |
Morgen. Tomorrow. |
Yes/no questions: start with the verb
A yes/no question asks whether a statement is true. In the standard pattern, the conjugated verb comes first, followed by the subject. This is the verb form that agrees with the subject: du arbeitest becomes arbeitest du?
Conjugated verb + subject + remaining information?
Wohnst du in Bremen? — Do you live in Bremen?
Ist der Laden geöffnet? — Is the shop open?
Haben Sie einen Termin? — Do you have an appointment?
German does not add an equivalent of English do or does to form these questions. The main verb itself moves to the front: Du wohnst hier. → Wohnst du hier?
A short answer can simply be ja or nein. You can also give a complete answer: Ja, ich wohne hier. — “Yes, I live here.” Keep the formal pronoun Sie capitalized even when it follows the verb.
Questions with two verb parts
With a modal verb, the modal comes first and the main infinitive closes the verb bracket. In the perfect tense, the auxiliary comes first and the past participle closes the bracket. With a separable verb, the detached prefix goes at the end of the bracket.
| Construction | Question | Meaning |
|---|---|---|
| Modal + infinitive | Kannst du morgen kommen? | Can you come tomorrow? |
| Haben + participle | Hast du die Rechnung bezahlt? | Have you paid the bill? |
| Sein + participle | Ist Nora schon angekommen? | Has Nora arrived yet? |
| Separable verb | Rufst du mich später an? | Will you call me later? |
Only the conjugated part moves to the beginning. Compare Du kannst morgen kommen. and Kannst du morgen kommen? The infinitive kommen stays at the end.
W-questions: ask for specific information
W-questions ask about a person, place, time, reason or another missing detail. The question word or question phrase comes first; the conjugated verb comes second.
Question word or phrase + conjugated verb + subject + remaining information?
| Question word | Meaning | Example |
|---|---|---|
| was | what | Was brauchst du? — What do you need? |
| wann | when | Wann beginnt der Kurs? — When does the course start? |
| wo | where: location | Wo wohnst du? — Where do you live? |
| wohin | where to: destination | Wohin fährst du? — Where are you going? |
| woher | where from: origin | Woher kommst du? — Where are you from? |
| warum | why | Warum wartest du? — Why are you waiting? |
| wie | how | Wie funktioniert das? — How does that work? |
| wie viel / wie viele | how much / how many | Wie viel kostet das? — How much does that cost? Wie viele Tickets brauchst du? — How many tickets do you need? |
A question phrase can contain several words. In Um wie viel Uhr beginnt der Film? — “What time does the film start?” — the whole phrase um wie viel Uhr occupies the first position. “Verb second” does not mean “verb as the second word”.
The verb bracket also works in W-questions: Wann musst du gehen? — “When do you have to leave?”; Wo hast du geparkt? — “Where did you park?”
Wer, wen and wem: who does what?
The form of “who” depends on its role in the sentence. Use wer for the subject, wen for an accusative object and wem for a dative object.
| Form | Example | Explanation |
|---|---|---|
| Wer? | Wer besucht Lena? Who is visiting Lena? |
The visitor is unknown. Wer is the subject. |
| Wen? | Wen besucht Lena? Who is Lena visiting? |
Lena is the subject. Besuchen takes an accusative object. |
| Wem? | Wem hilft Lena? Who is Lena helping? |
Lena is the subject. Helfen takes a dative object. |
When wer is the subject, do not add another subject: Wer kommt morgen? — “Who is coming tomorrow?” In this basic pattern, use a third-person singular verb, even if the answer might name several people.
Keep a required preposition with the question word: Mit wem sprichst du? — “Who are you talking to?” Here mit requires the dative form wem.
Alternative questions: offer a choice with oder
An alternative question asks the listener to choose between options. It often begins like a yes/no question, but the expected answer names an option rather than simply confirming or denying the whole question.
Möchtest du Wasser oder Saft? — Would you like water or juice?
Saft, bitte. — Juice, please.
You can offer two complete alternatives: Fährst du mit dem Bus oder gehst du zu Fuß? — “Are you taking the bus or walking?” When both alternatives share words, those words need not be repeated: Treffen wir uns am Dienstag oder am Donnerstag? — “Are we meeting on Tuesday or Thursday?”
In a typical spoken choice question, the voice rises on the first option and falls on the last. Context matters: Hast du einen Pass oder einen Personalausweis? can also ask whether you have either document. In that reading, ja is a suitable answer. The presence of oder alone does not guarantee a choice question.
Quick reference: common mistakes
| Incorrect for the intended pattern | Correct | Reason |
|---|---|---|
| Wann du kommst? | Wann kommst du? | A direct W-question has the conjugated verb after the question phrase. |
| Kannst kommen du morgen? | Kannst du morgen kommen? | The modal starts the question; the infinitive closes the bracket. |
| Wo fährst du hin? → using wo alone for the destination | Wohin fährst du? Also correct: Wo fährst du hin? |
Destination requires wohin or the split form wo … hin; wo alone asks about location. |
| Wen hilft Lena? | Wem hilft Lena? | Helfen takes a dative object. |
Choose the question type first. Use a verb-first question to ask whether something is true, a W-question to request a missing detail, and an alternative question to offer a choice. Then check the verb bracket and the case of the question word.